Manchester United are still waiting to discover whether they will face UEFA sanctions following their Champions League exit against Real Madrid.
United manager Sir Alex Ferguson was so furious at Nani's red card, refused to speak to the media after the 2-1 breaking Champions League rules.
Assistant Mike Phelan carried out the duty instead, admitting he was more likely to adopt a diplomatic stance than his boss.
The gagging order was extended to United's playing squad, who were similarly simmering, so at least UEFA can have no axe to grind on that score.
However, Rio Ferdinand sarcastically applauded Turkish referee Cuneyt Cakir after the final whistle and United will need to wait to see if any reference is made to it when the assessor's report lands at UEFA tomorrow.
If the incident is flagged up, Ferdinand can expect to face some kind of sanction.
"There are no issues for us regarding the sending off,"
"We will wait for the official reports of the match delegate and the referee's observer. If they raise concerns we will act."
Rio Ferdinand will not face disciplinary action from UEFA for sarcastically applauding referee Cuneyt Cakir at Old Trafford on Tuesday.
UEFA has opened disciplinary proceedings against Man United over Nani's red card and the non-fulfilment of post-match media obligations.
A teenage Manchester United fan who rang 999 to complain about the referee during their defeat by Real Madrid has apologised to police.